William Lane Craig
Christian philosopher who defends the kalam argument and debates atheists; founder of Reasonable Faith.
54 videos analysed · 197 quotes checked word for word · updated 2026-10-19
Key facts
- Born in Peoria, Illinois, in 1949; he has written or edited over thirty books and more than a hundred journal articles. Article 2026 · Biographical Sketch - Reasonable…
- His doctoral advisors were John Hick (Birmingham) and Wolfhart Pannenberg (Munich). Wikipédia 2026 · William Lane Craig - Wikipedia
- He is a nominalist: he holds that abstract objects such as numbers are not real things, and he rejects the idea that God created them. Wikipédia 2026 · William Lane Craig - Wikipedia
Positions
click a row to see the evidenceHe argues that good arguments show theism is true and that no good argument shows atheism is true. He also holds that belief in God can be 'properly basic', grounded in direct experience. In 2016 he said he has a warrant for God that does not depend on arguments, and in 2023 that there are 'sufficient arguments and evidence' for the Christian faith. He adds that the arguments for God alone fit generic monotheism; the Christian part rests on Jesus.
- He argues that science supports the premise that the universe began to exist (the Big Bang), and anything that begins has a cause, so the universe has a cause beyond itself. Video 2016 · Sam Harris and Jerry Coyne:…
- The universe is made of things that did not have to exist, and it does not seem necessary itself, so something necessary must explain why anything exists. That is what he means by God. Video 2025 · Arguments for the Existence of…
- For him the choice today is between a multiverse and God to explain a universe finely tuned for life, and he finds God the better option. Video 2025 · Arguments for the Existence of…
- He says objective moral values need a foundation, and God is that foundation; a moral argument adds to the others. Video 2025 · Arguments for the Existence of…
- Besides arguments, he says he has a knowledge of God that does not rest on arguments. Video 2016 · The End of Philosophy of…
- He says the best explanation of the empty tomb, the appearances and the disciples' belief is the one the eyewitnesses gave: God raised Jesus from the dead. Video 2016 · Five Reasons Why You Can Believe…
- He adds that the fact that mathematics describes nature so well is best explained by a mathematical mind who designed the physical world. Video 2021 · An Interview on God's Existence,…
- He claims that, taking all the evidence together, God's existence can be shown to be considerably more probable than not; this is a proof in the sense of a case made in law or historical studies, not a mathematical demonstration. Video 2023 · Questions on the Unevangelized,…
The problem of evil: a good, all-powerful God would not allow so much suffering.
He blames human moral evil, not God, for tragedies such as famines, and says that preventing every bad choice from having effects would make moral choices trivial.
If God exists, why is his existence not more obvious? A loving God would not hide.
He names divine hiddenness as the strongest atheistic argument and answers that God gives the amount of evidence that best leads people freely to salvation.
See 4 more objections
The kalam argument begs the question: it assumes what it wants to prove.
He answers that the argument is valid and deductive, so only the truth of its premises matters.
God would be more complex than the universe, so he explains nothing.
He answers that an unembodied mind is a remarkably simple being, since it is not made of parts, and that Dawkins is confused on this point.
A personal God cannot be timeless: a person thinks and acts, and that takes time.
He calls this irrelevant and false: a theologian may say that God is in time, and he sees no clash between a God beyond time and space and a personal God.
Miracles are so improbable that no testimony could justify believing in one.
He says that if the background includes a creator, one cannot be confident that a miracle is improbable.
Defends : Whatever begins has a cause: the universe too, Sufficient reason: why something rather than nothing?, The fine-tuning of the universe: too perfect a coincidence?, The moral law points to a lawgiver, If it is possible, it exists: the modal ontological argument, Freedom has a price: evil does not contradict God, Evil is not a thing: privation and free willMixed : The wagerCriticizes : The problem of evil, Why would God hide?, Against miracles
He presents arguments built on reasoning (the beginning of the universe, morality) and also on historical evidence for the resurrection, and he calls himself a defender of Reformed epistemology.
He says he holds mind (or soul)/body dualism and that a human person is a rational soul in a body.
- He argues from the idea of the soul as distinct from the body, as set out in his Q&A on dualism. Article 2021 · Compositional anthropological…
Matter can think: no separate soul is needed to explain the mind.
He defends Molinism, which says God knows what free creatures would do in any situation, and uses it to reconcile God's foreknowledge with human freedom. Wikipedia lists libertarian free will among his interests. In 2016 he said he does not see how a determinist can think his belief in determinism is rational, since he would be merely determined to hold it.
- He answers the problem of evil by free will: the blame lies with human beings, not God. Video 2020 · William Lane Craig vs. Walter…
- A world where God prevented every wrong choice would make moral choices trivial. Video 2020 · William Lane Craig vs. Walter…
- He doubts that a determinist can see his own belief in determinism as rational. Video 2016 · Sam Harris and Jerry Coyne:…
- He holds that free will is not incompatible with God's foreknowledge, and says his book The Only Wise God shows the logical mistakes in that claim. Video 2018 · An Atheist's Response to a…
Everything is determined by causes, so free will is an illusion.
He doubts that a determinist can see his own belief in determinism as rational.
He is described as a divine command theorist: what is right is grounded in God's nature and commands.
He argues that objective moral values and duties exist, and that they exist only if God exists. In 2025 he said that without God morality would be 'a human illusion' and that the Euthyphro dilemma is false, since God's nature grounds the good. He adds that the biological or social origin of our moral beliefs does not undermine the objectivity of values (2025).
- If God does not exist, he says, morality is plausibly just a human convention, so nothing would be objectively right or wrong. Video 2019 · The Case for Christian Theism:…
- He says some acts are plainly wrong, such as abusing a child; if morality is only opinion, that act would not really be wrong. Video 2025 · Arguments for the Existence of…
- Our moral perceptions are reliable though not infallible; denying them would be like denying that the external world exists. Video 2019 · Questions on God's Infinity and…
- He answers that biology and upbringing shape our beliefs, but this does not make moral values less objective. Video 2025 · Arguments for the Existence of…
- He argues that empathy cannot ground objective morality: it is purely subjective, and a psychopath simply feels none. Video 2022 · Q&A on Time, the Trinity, and…
- He says that in moral experience we apprehend a realm of objective moral values and duties, and there is no more reason to deny their reality than that of the physical world; without God, he adds, there is no absolute right and wrong. Video 2013 · William Lane Craig: The Case for…
- He says goodness is not God inventing right and wrong: God has no duties himself and acts from his own perfectly good nature, which is the standard. Video 2022 · Showing the Christian Faith is…2
The Euthyphro dilemma: is something good because God commands it, or does God command it because it is good?
He calls it a false dilemma: God's own nature grounds goodness, so his commands are neither arbitrary nor above him.
Evolution and upbringing explain our moral beliefs, so there is no need for objective moral values.
He answers that the origin of our moral beliefs does not undermine objective moral values.
Criticizes : The Euthyphro dilemma, There are no objective values: our moral judgements are all false, "Stealing is wrong" describes nothing: it is a cry of indignation
He gives arguments and evidence a real job, but says the inner witness of the Holy Spirit is the main way a believer knows God. He describes two kinds of warrant: one from argument, one from the Spirit's immediate witness. He rejects the idea that faith is belief without evidence: 'faith is trusting in what you have good reason to think is true' (2016).
- For him faith is trusting in what you have good reason to think true, not a way of knowing without evidence. Video 2016 · Science and Religion: Christian…2
- He sees a double warrant: arguments and evidence, plus the inner witness of the Holy Spirit. Video 2023 · Q&A | Life’s Meaning, Debates,…2
- He worries that a purely pragmatic justification of belief leads to pretense. Video 2023 · The Surprising Rebirth of Belief…
- He distinguishes knowing our faith to be true (through the Spirit's inner witness) from showing it to be true (through arguments), and finds it scandalous that many Christians cannot say why they believe. Video 2016 · Why Did the Universe Begin? |…2
It is wrong to believe on insufficient evidence; faith is believing without proof.
He says faith is not belief without evidence: it is trusting what you have good reason to think true, with a double warrant, arguments and the inner witness of the Holy Spirit.
Defends : Believing in God without proof can be rational: the "basic" belief
In 'The Absurdity of Life without God' he argues that without God life has no ultimate meaning, value or purpose: 'Only if God exists can there be purpose in life.' In 2020 he said the purpose of life is not happiness as such but the knowledge of God.
- For him the purpose of life is not happiness as such but the knowledge of God. Video 2020 · William Lane Craig vs. Walter…
- Without God, he argues, life has no ultimate meaning or purpose. Article 2026 · The Absurdity of Life without God
- Without God, he says, meaning is only a psychological feeling; people live happily only by treating it as if it were real and objective. Video 2018 · Is There Meaning in Evil &…
- He says the meaning of life is found in a relationship with God, whose ultimate purpose is to bring as many people as possible freely into his kingdom. Video 2021 · An Interview on God's Existence,…2
Meaning without design: we can live a meaningful life without God by creating our own purposes.
No sourced position yet on: Certainty, Human nature.
On the big questions
Does God exist?Theism
Five arguments in his 2009 debate: the universe's beginning, fine-tuning, morality, the resurrection of Jesus, and experience of God.
- He argues that science supports the premise that the universe began to exist (the Big Bang), and anything that begins has a cause, so the universe has a cause beyond itself. Video 2016 · Sam Harris and Jerry Coyne:…
- The universe is made of things that did not have to exist, and it does not seem necessary itself, so something necessary must explain why anything exists. That is what he means by God. Video 2025 · Arguments for the Existence of…
- For him the choice today is between a multiverse and God to explain a universe finely tuned for life, and he finds God the better option. Video 2025 · Arguments for the Existence of…
- He says objective moral values need a foundation, and God is that foundation; a moral argument adds to the others. Video 2025 · Arguments for the Existence of…
- Besides arguments, he says he has a knowledge of God that does not rest on arguments. Video 2016 · The End of Philosophy of…
- He says the best explanation of the empty tomb, the appearances and the disciples' belief is the one the eyewitnesses gave: God raised Jesus from the dead. Video 2016 · Five Reasons Why You Can Believe…
- He adds that the fact that mathematics describes nature so well is best explained by a mathematical mind who designed the physical world. Video 2021 · An Interview on God's Existence,…
- He claims that, taking all the evidence together, God's existence can be shown to be considerably more probable than not; this is a proof in the sense of a case made in law or historical studies, not a mathematical demonstration. Video 2023 · Questions on the Unevangelized,…
The problem of evil: a good, all-powerful God would not allow so much suffering.
He blames human moral evil, not God, for tragedies such as famines, and says that preventing every bad choice from having effects would make moral choices trivial.
If God exists, why is his existence not more obvious? A loving God would not hide.
He names divine hiddenness as the strongest atheistic argument and answers that God gives the amount of evidence that best leads people freely to salvation.
See 4 more objections
The kalam argument begs the question: it assumes what it wants to prove.
He answers that the argument is valid and deductive, so only the truth of its premises matters.
God would be more complex than the universe, so he explains nothing.
He answers that an unembodied mind is a remarkably simple being, since it is not made of parts, and that Dawkins is confused on this point.
A personal God cannot be timeless: a person thinks and acts, and that takes time.
He calls this irrelevant and false: a theologian may say that God is in time, and he sees no clash between a God beyond time and space and a personal God.
Miracles are so improbable that no testimony could justify believing in one.
He says that if the background includes a creator, one cannot be confident that a miracle is improbable.
Defends : Whatever begins has a cause: the universe too, Sufficient reason: why something rather than nothing?, The fine-tuning of the universe: too perfect a coincidence?, The moral law points to a lawgiver, If it is possible, it exists: the modal ontological argument, Freedom has a price: evil does not contradict God, Evil is not a thing: privation and free willMixed : The wagerCriticizes : The problem of evil, Why would God hide?, Against miracles
The question on the site: all the argumentsDoes life have a meaning?A given meaning
Without God, he argues, human life has no ultimate meaning or purpose.
- For him the purpose of life is not happiness as such but the knowledge of God. Video 2020 · William Lane Craig vs. Walter…
- Without God, he argues, life has no ultimate meaning or purpose. Article 2026 · The Absurdity of Life without God
- Without God, he says, meaning is only a psychological feeling; people live happily only by treating it as if it were real and objective. Video 2018 · Is There Meaning in Evil &…
- He says the meaning of life is found in a relationship with God, whose ultimate purpose is to bring as many people as possible freely into his kingdom. Video 2021 · An Interview on God's Existence,…2
Meaning without design: we can live a meaningful life without God by creating our own purposes.
Are we free?Free will
He relies on libertarian freedom (free choices not fixed by circumstances) in his answer to the problem of evil and defends Molinism.
- He answers the problem of evil by free will: the blame lies with human beings, not God. Video 2020 · William Lane Craig vs. Walter…
- A world where God prevented every wrong choice would make moral choices trivial. Video 2020 · William Lane Craig vs. Walter…
- He doubts that a determinist can see his own belief in determinism as rational. Video 2016 · Sam Harris and Jerry Coyne:…
- He holds that free will is not incompatible with God's foreknowledge, and says his book The Only Wise God shows the logical mistakes in that claim. Video 2018 · An Atheist's Response to a…
Everything is determined by causes, so free will is an illusion.
He doubts that a determinist can see his own belief in determinism as rational.
What makes something right?God's will
Without God, he says, there would be no objective moral values.
- If God does not exist, he says, morality is plausibly just a human convention, so nothing would be objectively right or wrong. Video 2019 · The Case for Christian Theism:…
- He says some acts are plainly wrong, such as abusing a child; if morality is only opinion, that act would not really be wrong. Video 2025 · Arguments for the Existence of…
- Our moral perceptions are reliable though not infallible; denying them would be like denying that the external world exists. Video 2019 · Questions on God's Infinity and…
- He answers that biology and upbringing shape our beliefs, but this does not make moral values less objective. Video 2025 · Arguments for the Existence of…
- He argues that empathy cannot ground objective morality: it is purely subjective, and a psychopath simply feels none. Video 2022 · Q&A on Time, the Trinity, and…
- He says that in moral experience we apprehend a realm of objective moral values and duties, and there is no more reason to deny their reality than that of the physical world; without God, he adds, there is no absolute right and wrong. Video 2013 · William Lane Craig: The Case for…
- He says goodness is not God inventing right and wrong: God has no duties himself and acts from his own perfectly good nature, which is the standard. Video 2022 · Showing the Christian Faith is…2
The Euthyphro dilemma: is something good because God commands it, or does God command it because it is good?
He calls it a false dilemma: God's own nature grounds goodness, so his commands are neither arbitrary nor above him.
Evolution and upbringing explain our moral beliefs, so there is no need for objective moral values.
He answers that the origin of our moral beliefs does not undermine objective moral values.
Criticizes : The Euthyphro dilemma, There are no objective values: our moral judgements are all false, "Stealing is wrong" describes nothing: it is a cry of indignation
The question on the site: all the argumentsIs the mind the brain?The mind is not matter
Mind or soul and body are distinct.
- He argues from the idea of the soul as distinct from the body, as set out in his Q&A on dualism. Article 2021 · Compositional anthropological…
Matter can think: no separate soul is needed to explain the mind.
Should we fear death?The soul survives
He grounds the hope of eternal life in the historical resurrection of Jesus, and says the end of human life in heaven is to know God.
- For him hope is based on the resurrection of Jesus from the dead, which he takes as a historical fact. Video 2022 · Showing the Christian Faith is…
- He says that without God the human condition is hopeless against suffering, aging and death. Video 2015 · Three Reasons God Exists and…
If heaven is already perfect, what is the point of existing there at all?
He answers that the purpose of human life is to know God, an incomparable good, and that any finite good pursued for ever would become cloying and boring.
Should we believe without proof?Faith and reason agree
Faith is not belief without evidence: it is trust in what you have good reason to think true, and it has a double warrant (arguments and the Spirit's inner witness).
- For him faith is trusting in what you have good reason to think true, not a way of knowing without evidence. Video 2016 · Science and Religion: Christian…2
- He sees a double warrant: arguments and evidence, plus the inner witness of the Holy Spirit. Video 2023 · Q&A | Life’s Meaning, Debates,…2
- He worries that a purely pragmatic justification of belief leads to pretense. Video 2023 · The Surprising Rebirth of Belief…
- He distinguishes knowing our faith to be true (through the Spirit's inner witness) from showing it to be true (through arguments), and finds it scandalous that many Christians cannot say why they believe. Video 2016 · Why Did the Universe Begin? |…2
It is wrong to believe on insufficient evidence; faith is believing without proof.
He says faith is not belief without evidence: it is trusting what you have good reason to think true, with a double warrant, arguments and the inner witness of the Holy Spirit.
Defends : Believing in God without proof can be rational: the "basic" belief
The question on the site: all the argumentsWhy is there something rather than nothing?There is a reason
Against Krauss he argued that the existence of contingent things needs an explanation beyond the universe.
- Everything that exists has an explanation, either in its own necessity or in an external cause. Video 2015 · Evidence for God: Key Arguments…
- He objects to the view that the universe popped into existence uncaused out of nothing. Video 2023 · The Surprising Rebirth of Belief…
- He sees no reason to think virtual particles really exist, so they do not show that things can come from nothing. Video 2021 · A Muslim Questions Dr. Craig on…
- Against the idea that the parts of the universe are necessary beings, he says it is intuitively preposterous that every quark could not have failed to exist. Video 2019 · Why the Kalam Cosmological…
There is no necessary being: the universe can simply exist as a brute fact, with no explanation.
He answers that God is a necessary being who exists in every possible world, so saying God needs no cause is not special pleading.
Does time really exist?Time really passes
He holds that temporal becoming is real and objective, and rejects the B-theory of time (where all moments exist alike).
- He holds that temporal becoming is real, and rejects the theory of time where all moments exist alike. Video 2023 · Does This Fix the Kalam…
- This view also supports his kalam argument: the universe came into being at a first moment. Video 2016 · Recent Responses to the Kalam…
- He sees no reason to think time takes its nature from physics or clocks: time has its own metaphysical nature, so God could have counted down to creation before the Big Bang. Video 2021 · A Muslim Questions Dr. Craig on…
- Given a tensed theory of time, he says the past and the future are not alike, so an infinite past is a different case from an infinite future. Video 2022 · PART TWO - WLC Responds to a…
Relativity: there is no universal "now", so all moments exist alike (the block universe).
In their words
If God does not exist, then objective moral values do not exist.
Whatever begins to exist has a cause of its beginning.
Philosophically, the idea of an infinite past seems absurd.
For me, faith is trusting in what you have good reason to think is true.
4 more quotes
it's basically come down to the multiverse versus God. Those are the two options today.
I like to distinguish between knowing our faith to be true and showing our faith to be true
I think that the probability of the first premise that whatever begins to exist has a cause is virtually one hundred percent
God himself has no moral duties
How the ideas evolved
Click a step for details1965Becomes a Christian at sixteen
In his high-school junior year he first heard the Christian message and committed his life to Christ.
1977PhD in philosophy
After a B.A. at Wheaton College (1971) and master's degrees in theology, he earns a PhD in philosophy at the University of Birmingham.
1979The Kalam Cosmological Argument
He publishes his book reviving the kalam argument for a beginning of the universe.
1984Second doctorate in Munich
He earns a doctorate in theology at the University of Munich, where he studied the resurrection of Jesus.
1994Reasonable Faith and Talbot
He publishes the second edition of his book Reasonable Faith and joins Talbot School of Theology.
2001Debate with Marcus Borg on the resurrection
At the University of North Texas he argues that Jesus rose bodily, from four facts: the burial, the empty tomb, the appearances and the disciples' belief.
2009Debate with Christopher Hitchens
At Biola University he presents five arguments for God in front of thousands of people.
2011Debates with Sam Harris and Lawrence Krauss
In April 2011 he debates Harris on whether there can be objective morality without God. With Krauss he debates 'Is there evidence for God?' at North Carolina State University.
2013Debate with Shabir Ally on Jesus
In a week of debates he argues that the resurrection best explains the empty tomb and the disciples' belief, and that Shabir Ally's alternative would make God a deceiver.
In their words« I think that the best explanation of these facts is that the disciples were right that Jesus had raised from the dead »Argues the resurrection of Jesus best explains the appearances and the disciples' belief. watch
« his hypothesis turns God into a deceiver who fooled the disciples into believing Jesus was risen from the dead »Objects that Shabir's view (Jesus taken to heaven, visions only) makes God a deceiver. watch
« I must say I'm stunned at the weakness of his response to the arguments that I've given »Judges Shabir Ally's replies weak at the end of their week of debates. watch
2014Debate with Sean Carroll on God and cosmology
At the Greer-Heard Forum in New Orleans he defends the kalam argument and fine-tuning against Carroll, a physicist.
2016God Over All
He publishes a book defending God's independence from abstract objects such as numbers; he rejects the view that they exist on their own.
2016Faith as trust, not blind belief
He says he knows his faith is true through the inner witness of the Spirit, and shows it through arguments. He recalls that he first doubted the contingency argument, then accepted a more modest version (Stephen Davis).
In their words« a theistic view of the world is better at getting things right »Says theism is closer to the truth than any atheistic religion such as Buddhism. watch
« For me, faith is trusting in what you have good reason to think is true. »Rejects faith as belief without evidence: faith is trust in what has good reasons. watch
« the Big Bang is the beginning of time and space »Takes the Big Bang as the beginning of time and space, so God's creation is simultaneous with it. watch
2019Reasonable Faith UK tour
In lectures and a debate with Peter Millican he argues that the cause of the universe is an unembodied mind, and that without God morality is plausibly a human convention.
In their words« there exists an unembodied mind which created the universe which is what most people have traditionally meant by the word God »Lecture at Imperial College: the explanation of the contingent universe is a transcendent personal cause. watch
« if God does not exist then morality is plausibly just a human convention »Lecture at SOAS: without God morality is plausibly a human convention, so the moral argument. watch
« I think that the concept of God in Islam is morally inadequate »He criticizes the Muslim concept of God as not the greatest conceivable being, because its love is conditional. watch
2019 Change of mindChanges his mind on the kalam and the theory of time
He says he has changed his mind: he once rooted the first premise of the kalam (what begins to exist has a cause) in the A-theory of time, but philosophers showed him that B-theorists would find an uncaused horse just as absurd. His own reasons for the premise are still grounded in the A-theory, but he now thinks B-theorists should accept it too.
In their words« I do like the Kalam argument better and the reason would be simply because its premises I think are so much more plausible and perspicuous ly true »He prefers the kalam to other cosmological arguments because its premises are more plausible. watch
« whatever begins to exist as a cause is virtually undeniable for any sincere inquiry after truth »He calls the first premise of the kalam virtually undeniable. watch
« I have defended the lab nits in version of the argument from contingency »He says he also defends the Leibnizian argument from contingency. watch
2021In Quest of the Historical Adam
He publishes a book on how to understand Adam as a historical figure.
2022Answers a video critique of the kalam
On his podcast he replies that actual infinities such as Hilbert's Hotel are metaphysically impossible though not strictly contradictory, that the kalam needs only the smallest infinite number, and that it does not depend on belief in immortality.
In their words« there's really a lot less than meets the eye »Replying to a video of scientists criticizing the kalam, he says it misrepresents the argument and adds little. watch
« illustrations like hilbert's hotel and bernadette's book may not be strictly logically impossible but i think they are metaphysically impossible »He says an actually infinite number of things is metaphysically impossible, though not strictly self-contradictory. watch
« the kalam cosmological argument is concerned only with the least trans finite number aleph null »He stresses that the kalam only needs the smallest infinite number, so objections about higher infinities miss it. watch
2023Defending the kalam against new objections
With Trent Horn he restates that an actually infinite past is metaphysically impossible, not strictly self-contradictory, and that time flows objectively.
In their words« I'm arguing that it's metaphysically impossible but not that there is some sort of a strict logical contradiction in the notion of an actually infinite number of things »He clarifies that an actual infinite is metaphysically impossible, not strictly self-contradictory. watch
« I hold to the view that temporal becoming is real and objective »He defends the tensed view of time, with temporal becoming real. watch
« I think these are great illustrations that show the absurdity of an actually infinite temporal regress of events »He welcomes Horn's paper-passing paradox and the Grim Reaper as showing an infinite past is absurd. watch
2024Replies to Dawkins
Reacting to Richard Dawkins's remarks, he says God's existence is a philosophical question and not only a scientific one, and that Dawkins has not answered his critics.
In their words« the Central argument in The God Delusion is a logical mess »He says Dawkins's book fails and that Dawkins has not answered his critics. watch
« Dawkins refused to debate me uh over and over again »He says Dawkins repeatedly refused to debate him and gave shifting excuses. watch
« that Dawkins does not grasp is that it's not just a scientific question the question of the existence of God uh is a profound philosophical question »Replies to Dawkins that God's existence is a philosophical question, not only a scientific one. watch
2024God's moral perfection as righteousness
At a moral philosophy conference he argues that God's moral perfection is best understood as righteousness, which includes both love and just punishment, and that God has no duties of his own.
In their words« God's moral perfection is most adequately conceived as his righteousness »He argues God's moral perfection is righteousness, which includes both love and retributive justice, not love alone. watch
« God's giving the guilty their just desert does not preclude his loving them »He says punishment and love are compatible, like a judge who loves the person he sentences. watch
« God himself has no moral duties »On divine command theory, he says God has no duties, since no one above him issues commands; he acts from his good nature. watch
2025Hiddenness and fine-tuning
At Passion City Church he names divine hiddenness as the strongest atheistic argument and answers it, and says fine-tuning now comes down to a multiverse or God.
In their words« Argument number one is the argument from contingency. This argument holds that God makes sense of why anything at all exists. »He presents the argument from contingency as the first of his arguments for God. watch
« As a professional philosopher, I think that there are a number of good arguments for the existence of God. »He says there are good arguments, meaning ones that make God's existence more probable than not. watch
« The universe is composed of contingent things, things that didn't have to exist. And the universe itself doesn't seem to be metaphysically necessary. »Answering why the universe could not exist without a cause, he says it is contingent, as its beginning shows. watch
The arguments 15
The site's arguments they defend or criticize, and why. Click a title to see the full argument.
His signature argument: the universe began to exist, so it has a cause. In 2009 he said an infinite past 'seems absurd'. In 2014 he backed the beginning with the Borde-Guth-Vilenkin theorem and thermodynamics; Carroll answered that quantum physics leaves the question open. Later he said the cause must be a personal, unembodied, free mind, that the argument does not prove it is morally good, and that an actually infinite past is metaphysically impossible though not strictly self-contradictory.
In the 2011 Krauss debate he used the argument from contingent beings: the existence of contingent things needs an explanation. He says he once thought the argument unsound, resting on too strong a principle, until he read Stephen Davis's more modest version. In 2025 he added that God is a metaphysically necessary being, so this is not special pleading.
He argues that the constants of the universe are finely tuned for life and that design explains this best. In 2025 he said the choice has come down to a multiverse or God.
He states his own moral argument: if God does not exist, objective moral values do not exist; they do exist; so God exists.
He says belief in God can be properly basic: one can know that God exists wholly apart from arguments, by personally experiencing him; he advises seekers to pray, "God, if you're there, show yourself to me".
He defends the modal ontological argument: if a maximally great being is even possible, it exists in every possible world, so it exists. He says the usual objections do not touch this version.
Answering the logical problem of evil, he says God cannot always make free creatures choose differently, so a world with less suffering may not be possible for him. He says this version of the problem is widely seen as solved. In 2020 he said the problem of evil is no disproof of God, and that stopping every bad choice would make moral choices trivial.
Answering a questioner, he says God did not create evil, because evil is not a positive thing that exists.
He says that even if the evidence were equal, it would be irrational to prefer death, futility and despair to hope, meaning and life; but he thinks the evidence is not equal.
He calls the Euthyphro dilemma a false dilemma: God's own nature grounds goodness, so his commands are neither arbitrary nor above him.
He says no atheist has shown a logical contradiction between an all-good, all-powerful God and suffering, and that the logical problem of evil is now widely seen as failed; he is confident God has morally sufficient reasons for evil.
He answers divine hiddenness by saying that merely getting people to believe God exists is not what matters most to God, whose aim is a loving relationship.
He says that if the background includes a creator, a miracle cannot be assumed improbable.
He criticizes Michael Ruse for using moral outrage against God while holding that objective morality is an illusion.
He argues that on this view, saying that sawing off an innocent person's head is wrong would only express emotional distaste, with nothing objectively wrong.
Allies and opponents
Trent HornClose
Craig praises a new illustration Horn gave of an infinite causal chain.
DDon PageClose
Craig speaks warmly of the physicist, who commented on his debate with Carroll.
Christopher HitchensDisagrees
They debated 'Does God exist?' in 2009. The tone was restrained and cordial.
Lawrence KraussDisagrees
They debated in 2011.
Sean CarrollDisagrees
They debated in 2014.
Sam HarrisDisagrees
They debated objective morality without God in April 2011.
Richard DawkinsDisagrees
In 2011 Dawkins declined to debate him; Craig then spoke beside an empty chair. In 2015 Craig called the new atheism a pop-culture movement lacking intellectual muscle.
SShabir AllyDisagrees
Debated the Qur'an's Jesus versus the Bible's Jesus in 2013; Craig called his replies weak.
PPaul DraperDisagrees
Craig says Draper holds that belief can't be warranted without argument and evidence, which he disputes.
Matt DillahuntyDisagrees
Craig rejects Dillahunty's claim that the kalam only convinces apologists.
MMichael RuseDisagrees
He replies to Ruse on whether a personal God can be timeless, and on moral values without God.
Neil deGrasse TysonDisagrees
He answers Tyson's remarks on God, evil and science on his podcast.
Debates and big conversations
Signature ideas
Minimal facts about Jesus
He argues that three facts (the empty tomb, the appearances, and the disciples' belief) are best explained by the resurrection of Jesus.
Why the Trinity is more plausible than a one-person God
If God is by nature perfectly loving, self-giving love, he must be a plurality of persons; so he judges the Trinity more plausible than the Muslim concept of God, which he finds morally inadequate because God's love is conditional.
God's moral perfection is righteousness
God's moral perfection is not reducible to love: it is righteousness, which includes retributive justice. God has no moral duties; he acts from his own good nature.
Closest and furthest
how it is computedAmong the philosophers
Among today's voices
Take the Compass: 5 minutes to find out which philosophers you are closest to.
All sources (110)
- Biographical Sketch - Reasonable Faith Reasonable Faith · 2026
- William Lane Craig - Wikipedia Wikipedia · 2026
- Does God Exist? The Craig-Hitchens Debate Reasonable Faith · 2009
- Moral argument for God Reasonable Faith · 2026 *
- Compositional anthropological dualism (Q&A) Reasonable Faith · 2021 *
- Blockbuster debate draws over 10,000 viewers Biola Magazine · 2009 *
- Post-debate reflections (Sean Carroll on the Craig debate, God & Cosmology) Preposterous Universe (Sean Carroll) · 2014
- Lawrence Krauss: Response and Perspective (Reasonable Faith) Reasonable Faith · 2011
- Is God Necessary for Morality? Craig vs Antony Reasonable Faith · 2025
- Did Jesus Rise from the Dead? Craig vs Borg Reasonable Faith · 2001
- Sam Harris - Wikipedia Wikipedia · 2026
- The Kalam Cosmological Argument (Reasonable Faith) Reasonable Faith · 2026
- William Lane Craig vs. Christopher Hitchens (video) YouTube · 2009 *
- The Absurdity of Life without God Reasonable Faith · 2026
- Answering Critics of the Inner Witness of the Spirit Reasonable Faith · 2026 *
- The Problem of Suffering and Evil (Aalborg University) Reasonable Faith · 2026
- The Ontological Argument Once More Reasonable Faith · 2018 *
- Christianity & Islam: Who Is the True Jesus? The Jesus of the Qur'an or the Jesus of the Bible? YouTube (Reasonable Faith) · 2013
- The Concept of God in Islam and Christianity | National Religious Broadcasters Convention YouTube (Reasonable Faith) · 2015
- Do Christians and Muslims Worship the Same God? | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2017
- Science and Religion: Christian and Buddhist Perspectives YouTube (Reasonable Faith) · 2016
- Science and Religion: Christian and Buddhist Perspectives YouTube (Reasonable Faith) · 2016
- The End of Philosophy of Religion | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- The End of Philosophy of Religion | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Sam Harris and Jerry Coyne: Science vs Religion | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Sam Harris and Jerry Coyne: Science vs Religion | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Sam Harris and Jerry Coyne: Science vs Religion | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Recent Responses to the Kalam Argument | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Does This Fix the Kalam Cosmological Argument? | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2023
- Does This Fix the Kalam Cosmological Argument? | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2023
- The Case for Christian Theism: The Reasonable Faith UK Tour YouTube (Reasonable Faith) · 2019
- The Case for Christian Theism: The Reasonable Faith UK Tour YouTube (Reasonable Faith) · 2019
- Questions on God's Infinity and the Moral Argument | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2019
- William Lane Craig vs. Walter Sinnot-Armstrong | 'Do Suffering and Evil Disprove God?' YouTube (Reasonable Faith) · 2020
- William Lane Craig vs. Walter Sinnot-Armstrong | 'Do Suffering and Evil Disprove God?' YouTube (Reasonable Faith) · 2020
- William Lane Craig vs. Walter Sinnot-Armstrong | 'Do Suffering and Evil Disprove God?' YouTube (Reasonable Faith) · 2020
- The End of the Kalam Cosmological Argument? | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2022
- QUESTIONS ON: Is God's Moral Perfection Reducible to His Love? | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2023
- Q&A | Life’s Meaning, Debates, Suffering, Doubt, Hell, & the Case for God YouTube (Reasonable Faith) · 2023
- The Surprising Rebirth of Belief in God | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2023
- Arguments for the Existence of God | CORE @ Passion City Church YouTube (Reasonable Faith) · 2025
- Arguments for the Existence of God | CORE @ Passion City Church YouTube (Reasonable Faith) · 2025
- Arguments for the Existence of God | CORE @ Passion City Church YouTube (Reasonable Faith) · 2025
- Arguments for the Existence of God | CORE @ Passion City Church YouTube (Reasonable Faith) · 2025
- Arguments for the Existence of God | CORE @ Passion City Church YouTube (Reasonable Faith) · 2025
- Science, Philosophy, and the Sean Carroll Debate | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Evidence for God: Key Arguments for a Reasonable Faith | William Lane Craig YouTube (Reasonable Faith) · 2015
- God, Science & the Big Questions: Leading Christian Thinkers Respond to the New Atheism YouTube (Reasonable Faith) · 2015
- William Lane Craig: The Case for the Existence of God - Denton Bible Church YouTube · 2013
- An Interview on God's Existence, Time Challenges, and Jesus Christ | Compelling Reason UK YouTube · 2021
- William Lane Craig: The Case for the Existence of God - Denton Bible Church YouTube · 2013
- Is There Meaning in Evil & Suffering? | Richmond Hill Community Church - Ontario 2018 YouTube · 2018
- Why Did the Universe Begin? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Moral Philosophy Conference | Is God's Moral Perfection Reducible to His Love? YouTube · 2024
- An Atheist's Response to a Muslim | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2018
- Five Reasons Why You Can Believe God Exists | The John Ankerberg Show YouTube · 2016
- Showing the Christian Faith is Reasonable with Frank Turek YouTube · 2022
- A Muslim Questions Dr. Craig on the Kalam Cosmological Argument YouTube · 2021
- Why the Kalam Cosmological Argument? | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2019
- PART TWO - WLC Responds to a Video Critiquing Him and the Kalam | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2022
- Three Reasons God Exists and Three Reasons It Makes a Difference | Ventura Baptist Church YouTube · 2015
- Why the Kalam Cosmological Argument? | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2019
- PART ONE - WLC Responds to a Video Critiquing Him and the Kalam | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2022
- Why Did the Universe Begin? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Why Is the Universe Fine-Tuned? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Did Jesus Rise from the Dead? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Five Reasons Why You Can Believe God Exists | The John Ankerberg Show YouTube · 2016
- An Interview on God's Existence, Time Challenges, and Jesus Christ | Compelling Reason UK YouTube · 2021
- Did Jesus Rise from the Dead? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Is There Meaning in Evil & Suffering? | Richmond Hill Community Church - Ontario 2018 YouTube · 2018
- Does Evolution Explain Religious Belief? Part 2 | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Moral Philosophy Conference | Is God's Moral Perfection Reducible to His Love? YouTube · 2024
- Moral Philosophy Conference | Is God's Moral Perfection Reducible to His Love? YouTube · 2024
- An Interview on God's Existence, Time Challenges, and Jesus Christ | Compelling Reason UK YouTube · 2021
- Questions on the Unevangelized, Atheism, and God's Favorite Color | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2023
- Questions on the Unevangelized, Atheism, and God's Favorite Color | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2023
- Moral Philosophy Conference | Is God's Moral Perfection Reducible to His Love? YouTube · 2024
- A Muslim Questions Dr. Craig on the Kalam Cosmological Argument YouTube · 2021
- Does Evolution Explain Religious Belief? Part 1 | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Showing the Christian Faith is Reasonable with Frank Turek YouTube · 2022
- Q&A on Time, the Trinity, and the Moral Argument | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2022
- William Lane Craig: The Case for the Existence of God - Denton Bible Church YouTube · 2013
- Showing the Christian Faith is Reasonable with Frank Turek YouTube · 2022
- Neil deGrasse Tyson on God | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Why Did the Universe Begin? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Why Did the Universe Begin? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Why the Kalam Cosmological Argument? | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2019
- A Muslim Questions Dr. Craig on the Kalam Cosmological Argument YouTube · 2021
- PART TWO - WLC Responds to a Video Critiquing Him and the Kalam | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2022
- Showing the Christian Faith is Reasonable with Frank Turek YouTube · 2022
- Questions on Human Reproduction, Heaven, and Islam | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2024
- PART ONE - WLC Responds to a Video Critiquing Him and the Kalam | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2022
- Dawkins: Religion Is Still Evil - Part One | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2024
- Dawkins: Religion Is Still Evil - Part Two | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2024
- Why the Kalam Cosmological Argument? | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2019
- A Muslim Questions Dr. Craig on the Kalam Cosmological Argument YouTube · 2021
- Five Reasons Why You Can Believe God Exists | The John Ankerberg Show YouTube · 2016
- Is There Meaning in Evil & Suffering? | Richmond Hill Community Church - Ontario 2018 YouTube · 2018
- Q&A on Time, the Trinity, and the Moral Argument | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2022
- Is There Meaning in Evil & Suffering? | Richmond Hill Community Church - Ontario 2018 YouTube · 2018
- Did Jesus Rise from the Dead? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Does Evolution Explain Religious Belief? Part 2 | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Does Evolution Explain Religious Belief? Part 2 | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- Three Reasons God Exists and Three Reasons It Makes a Difference | Ventura Baptist Church YouTube · 2015
- Dawkins: Religion Is Still Evil - Part Two | Reasonable Faith Podcast YouTube (Reasonable Faith) · 2024
- Did Jesus Rise from the Dead? | Reasonable Faith Conference 2016 | Singapore YouTube (Reasonable Faith) · 2016
- Neil deGrasse Tyson on God | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2016
- God, Science, and Neil deGrasse Tyson | Reasonable Faith Video Podcast YouTube (Reasonable Faith) · 2017
- Science and Religion: Christian and Buddhist Perspectives YouTube (Reasonable Faith) · 2016
- Arguments for the Existence of God | CORE @ Passion City Church YouTube (Reasonable Faith) · 2025